INT-NPT 3/4-14NPT BR | YAMAWA MFG. Co., Ltd.

【英】タップ詳細

ANSIInterrupted Taps for American Taper Pipe Threads

Design for Taps

Product code：Y83156BR

Manufacturer's Suggested Retail Price (MSRP*)：JPY-

PDF Catalog	PDF
2D CAD	2D：DXF｜2D：PDF
3D CAD	3D：STEP｜3D：PDF

※MSRP is for reference purposes only. Please consult your local distributor for pricing.
Pricing outside Japan may vary due to each country's tax schedule,
tariffs, import/shipping charges, and duties imposed by customs.

Spec

Overall length(L)	3.25 inch
Thread length(ℓ)	1.375 inch
Shank dia.(Ds)	0.906 inch
Length of square(ℓk)	0.687 inch
Size of square(K)	0.679 inch
Length from the front end to the basic dia.(ℓg)	0.565 inch

Flute type	SL(Spiral Fluted Taps for through hole)
Materials	HSS
Chamfer length	3P
Number of flutes	5
Gross Weight	229 g
Bored hole size	0.902 inch

Table of tapping speed recommended for each work material

Low carbon steels	～5 m/min
Medium carbon steels
High carbon steels
Alloy steels
Heat treated steel (25〜35HRC)
Heat treated steel (35〜45HRC)
Heat treated steel (45〜55HRC)
Heat treated steel (55〜63HRC)
Stainless steels (SUS)	～5 m/min
Tool steels
Cast steels	～5 m/min
Cast irons
Ductile cast irons

Copper
Brass
Brass castings
Bronze
Wrought aluminum
Aluminum alloy castings
Magnesium alloy die castings
Zinc alloy die castings
Titanium alloys
Nickel base alloys
Thermosetting plastic
Thermoplastic resin